Behavioral task
behavioral1
Sample
e75d290cf227ffb116ad4799f6c61e0521f34a79d97c7f7b0a55db735e89d51d.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
e75d290cf227ffb116ad4799f6c61e0521f34a79d97c7f7b0a55db735e89d51d.exe
Resource
win10v2004-20240412-en
General
-
Target
e75d290cf227ffb116ad4799f6c61e0521f34a79d97c7f7b0a55db735e89d51d
-
Size
186KB
-
MD5
c3d1bccf3d1d4e8906e68fcd6ae15bb4
-
SHA1
008708b4232b1822c20676e44c8e57ecddf25de8
-
SHA256
e75d290cf227ffb116ad4799f6c61e0521f34a79d97c7f7b0a55db735e89d51d
-
SHA512
5415f3b92dd3b82a43509c2d3a266544ea8c81de0de1fbc19ff42fa7d8555e3181546c99723c137480c9c5b41f95ef7b1877c2b89a7c6812ad102097161a5fcd
-
SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfm+Tpi3Xog0tt:hfAIuZAIuDMVtM/npi3Xog0tt
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource e75d290cf227ffb116ad4799f6c61e0521f34a79d97c7f7b0a55db735e89d51d unpack001/out.upx
Files
-
e75d290cf227ffb116ad4799f6c61e0521f34a79d97c7f7b0a55db735e89d51d.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ